From 53b8d0d528849cab8ab56e63999ceec2baeeaf24 Mon Sep 17 00:00:00 2001
From: carllin <wumu727@gmail.com>
Date: Fri, 13 Mar 2020 15:15:13 -0700
Subject: [PATCH] Remove holding Poh lock (#8838)

automerge
---
 core/src/cluster_info_vote_listener.rs | 3 ++-
 core/src/replay_stage.rs               | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/src/cluster_info_vote_listener.rs b/core/src/cluster_info_vote_listener.rs
index d4ac2b180f..3660424a66 100644
--- a/core/src/cluster_info_vote_listener.rs
+++ b/core/src/cluster_info_vote_listener.rs
@@ -325,7 +325,8 @@ impl ClusterInfoVoteListener {
             if exit.load(Ordering::Relaxed) {
                 return Ok(());
             }
-            if let Some(bank) = poh_recorder.lock().unwrap().bank() {
+            let poh_bank = poh_recorder.lock().unwrap().bank();
+            if let Some(bank) = poh_bank {
                 let last_ts = bank.last_vote_sync.load(Ordering::Relaxed);
                 let (votes, new_ts) = cluster_info.read().unwrap().get_votes(last_ts);
                 bank.last_vote_sync
diff --git a/core/src/replay_stage.rs b/core/src/replay_stage.rs
index e65c50c395..f300606670 100644
--- a/core/src/replay_stage.rs
+++ b/core/src/replay_stage.rs
@@ -445,7 +445,8 @@ impl ReplayStage {
                             rewards_recorder_sender.clone(),
                         );
 
-                        if let Some(bank) = poh_recorder.lock().unwrap().bank() {
+                        let poh_bank = poh_recorder.lock().unwrap().bank();
+                        if let Some(bank) = poh_bank {
                             Self::log_leader_change(
                                 &my_pubkey,
                                 bank.slot(),